Question

Last week Len spent $18 to bowl 4 games. This week he spent $27 to bowl 6 games. Len owns his own ball and shoes, so he only has to pay for each game that he bowls. If each of these bowling games costs the same amount of money, what is the constant of proportionality between the money spent and the number of games played?

Answer 1

All I did was 27 ÷ 6 = 4.5

So the answer is 4.5